/*去掉标签的默认样式*/
body, h1, h2, h3, h4, h5, h6, p, pre, ol, ul, li, form, input, textarea, dl, dt, dd, span {
  margin: 0;
  padding: 0; }

ul, ol {
  list-style: none; }

a {
  text-decoration: none; }

body {
  background: #f5f5f5; }

* {
  font-family: "Microsoft YaHei",sans-serif;
  box-sizing: border-box;
  }

img {
  border: none; }
  
html {
  font-size: 100px; }

body {
  font-size: 13px; }
.clear::after{
    content: '';
    display: block;
    height: 1px;
    overflow: hidden;
    width: 100%;
}
a:hover,a:active{
  text-decoration:none!important;
}
/*@media screen and (min-width: 320px) {
  html {
    font-size: 42.66667px; } }

@media screen and (min-width: 360px) {
  html {
    font-size: 48px; } }

@media screen and (min-width: 375px) {
  html {
    font-size: 50px; } }

@media screen and (min-width: 380px) {
  html {
    font-size: 50.66667px; } }

@media screen and (min-width: 384px) {
  html {
    font-size: 51.2px; } }

@media screen and (min-width: 412px) {
  html {
    font-size: 54.93333px; } }

@media screen and (min-width: 414px) {
  html {
    font-size: 55.2px; } }

@media screen and (min-width: 600px) {
  html {
    font-size: 80px; } }

@media screen and (min-width: 768px) {
  html {
    font-size: 102.4px; } }

@media screen and (min-width: 800px) {
  html {
    font-size: 106.66667px; } }*/